Fish Shops

(73 results)
API® Freshwater Aquarium Master Test Kit
(293)
$35.99
$39.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
API® E.M. Erythromycin Fish Bacterial Infection Treatment
(73)
$17.89
$26.49
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+ 2 more
API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(353)
$2.29 - $40.99
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API® Aquarium Salt
3 sizes
(185)
$8.99 - $112.49
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API® Quick Start Aquarium Cycling Water Conditioner
3 sizes
(144)
$8.99 - $17.39
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API® Guide Fish Problem Solving General Cure
(60)
$16.39
$23.49
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API® Melafix Fish Bacterial Infection Treatment
(190)
$14.39
$16.99
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API® ACCU Clear Aquarium Water Clairifier
2 sizes
(295)
$5.59 - $9.49
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API® Stress Zyme Aquarium Water Conditioner
2 sizes
(89)
$10.59 - $59.99
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API® FIN & BODY CURE POWDER
(64)
$16.39
$17.99
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API® 5 in 1 Aquarium Test Strips
3 sizes
(137)
$6.99 - $24.99
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API® Saltwater Aquarium Master Test Kit
(8)
$35.99
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API® Bottom Feeder Premium Shrimp Pellets Fish Food
2 sizes
(67)
$3.89 - $9.99
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API® Liquid Super Ick Cure
(153)
$6.99
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API® Bettafix Freshwater Fish Bacterial Infection Treatment
(130)
$4.99
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API® Leaf Zone Aquarium Plant Fertilizer
(62)
$8.19 - $13.49
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API® Reef Aquarium Water Test Kit
(0)
$35.99
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API® GH & KH Freshwater Aquarium Test Kit
(2)
$11.99
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API® Aqua Essential
2 sizes
(68)
$8.69 - $15.89
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API® Tropical Community Fish Flakes
2 sizes
(98)
$4.99 - $13.99
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API® Goldfish Premium Pellets Fish Food
(34)
$11.99
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API® CO2 Booster Freshwater Aquarium Plant Supplement
(44)
$10.59 - $14.69
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API® Pond Stress Coat
(10)
$25.99
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API® Pond Algaefix
(14)
$24.99
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API® Pimafix Fish Fungal Infection Treatment
2 sizes
(94)
$9.09 - $12.09
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
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API® Algaefix Aquarium Algae Control
3 sizes
(251)
$9.49 - $16.99
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API® Pond Master Test Kit
(5)
$34.99
$41.99
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API® Pond Algaefix Algae Control 64 Oz
(0)
$41.99
$58.99
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API Tropical Flake
(2)
$3.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
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API® Accu-Clear Clarifier Pond Water Conditioner
4 sizes
(0)
$13.49 - $65.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
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API Bottom Feeder Premium Squid Pellets
(6)
$6.99
$9.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
API Stress Zyme Water Conditioner
(10)
$5.89
$6.49
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
API Chichlid Pellets
(0)
$7.49
$7.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
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API Goldfish Flake
(4)
$3.29
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API Algae Wafers
(8)
$3.49
$5.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
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+ 2 more
API® Aqua Essential Pond
(0)
$28.09
$33.99
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+ 2 more
PI® Pond Pimafix Fungal Infection Treatment
(2)
$16.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
API® Algae Scraper
(0)
$9.19
$12.79
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API® Phosphate Test Kit
(0)
$14.99
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
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Fish Supplies  

With a wide range of supplies, beginners to experienced aquarists are sure to be able to find supplies to create a thriving underwater world. From setting up your first fish tank to finding more specialty products like betta fish tanks, or goldfish supplies, and more, we have got everything you need.  What Do You Need to Own a Fish? When starting a fishkeeping journey there are some essential items needed for your aquatic pet’s comfort as well as health.  PetSmart’s selection includes: 
  • Fish tanks: Available in various sizes to suit your home and the needs of your fish. 
  • Betta tanks: Tailored designs for the unique needs of betta fish. 
  • Goldfish supplies: Food, filters, and tank accessories for your goldfish. 
  • Tropical supplies: Heaters, décor, and care essentials for tropical fish species. 
  • Fish feeders: Automated or manual options to maintain consistent feeding schedules. 
Creating the Perfect Aquarium 
PetSmart is here to provide everything you need for success during the exciting process of building an aquarium: 
  • Fish tanks in a variety of sizes and styles. 
  • High-quality fish aquariums with durable materials and filtration systems. 
  • Décor and substrate to design a visually appealing underwater home. 
Dive into Fishkeeping 
Whether you're caring for a single betta fish or creating a multi-species aquarium, PetSmart has the products and expertise to make your aquatic adventure a success. Visit us today to explore the best in betta fish tanks, goldfish supplies, and everything in between. Make your aquarium dreams a reality with PetSmart, your trusted fish store for all your aquatic needs! 
Frequently Asked Questions (FAQs) 
What do I need to own a fish? 
At a minimum, you’ll need a tank, water conditioner, a filter, fish food, and a heater for tropical species. Additional items like décor and plants can enhance your fish's environment. 
What supplies do I need to start a fish tank? 
You’ll need a tank, substrate, water conditioner, filter, thermometer, heater (for tropical species), and test kits to monitor water quality. 
How often should I feed fish? 
Most fish should be fed once or twice daily in small portions they can consume in a few minutes.